{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,29]],"date-time":"2026-05-29T09:29:28Z","timestamp":1780046968282,"version":"3.53.1"},"reference-count":9,"publisher":"SAGE Publications","issue":"4","license":[{"start":{"date-parts":[[2019,12,1]],"date-time":"2019-12-01T00:00:00Z","timestamp":1575158400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Journal of Endourology Case Reports"],"published-print":{"date-parts":[[2019,12,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Background:<\/jats:title>\n                    <jats:p>Lower urinary tract symptoms (LUTS) are mostly caused by hyperplasia of the prostate in the elderly generation or are the consequence of a urethral stricture in young men. Proliferated Brunn's cell nests forming cysts at the bladder neck can likewise result in similar symptoms and can, therefore, often be overlooked.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Case Presentation:<\/jats:title>\n                    <jats:p>The case describes a 46-year-old man presenting with the typical LUTS of urgency and pathologic residual urine volume of 350\u2009mL. Sonographic and cystoscopic diagnostics showed a cystic lesion located at the bladder neck, acting as a ball valve mechanism. Transurethral deroofing and resection of the cyst resulted in an immediate resolution of LUTS and a symptom-free patient with no residual urine at follow-up.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion:<\/jats:title>\n                    <jats:p>The presence of a Brunn's cyst is rare but should be kept in mind as a differential diagnosis of LUTS in young men.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1089\/cren.2019.0065","type":"journal-article","created":{"date-parts":[[2019,7,1]],"date-time":"2019-07-01T11:13:06Z","timestamp":1561979586000},"page":"171-173","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":4,"title":["Brunn's Cyst Inducing Persistent Lower Urinary Tract Symptoms in a Young Man: A Case Report"],"prefix":"10.1177","volume":"5","author":[{"given":"Andrea Katharina","family":"Lindner","sequence":"first","affiliation":[{"name":"Department of Urology and Medical University Innsbruck, Innsbruck, Austria."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gert","family":"Schachtner","sequence":"additional","affiliation":[{"name":"Department of Urology and Medical University Innsbruck, Innsbruck, Austria."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Friedrich","family":"Aigner","sequence":"additional","affiliation":[{"name":"Department of Radiology, Medical University Innsbruck, Innsbruck, Austria."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Simon","family":"Biggel","sequence":"additional","affiliation":[{"name":"Department of Radiology, Medical University Innsbruck, Innsbruck, Austria."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Wolfgang","family":"Horninger","sequence":"additional","affiliation":[{"name":"Department of Urology and Medical University Innsbruck, Innsbruck, Austria."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Renate","family":"Pichler","sequence":"additional","affiliation":[{"name":"Department of Urology and Medical University Innsbruck, Innsbruck, Austria."}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2019,12,2]]},"reference":[{"key":"e_1_3_4_2_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0022-5347(17)56384-3"},{"key":"e_1_3_4_3_2","doi-asserted-by":"publisher","DOI":"10.1159\/000338871"},{"key":"e_1_3_4_4_2","doi-asserted-by":"crossref","first-page":"231","DOI":"10.4103\/iju.IJU_117_18","article-title":"Brunn's cyst: A rare cause of lower urinary tract symptoms","volume":"34","author":"Ilyas M","year":"2018","unstructured":"Ilyas M, , Shafi F, , Choh N. Brunn's cyst: A rare cause of lower urinary tract symptoms. Indian J Urol, 2018; 34:231\u2013232.","journal-title":"Indian J Urol"},{"key":"e_1_3_4_5_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0022-5347(17)42316-0"},{"key":"e_1_3_4_6_2","doi-asserted-by":"crossref","first-page":"125","DOI":"10.3346\/jkms.2003.18.1.125","article-title":"Infravesical obstruction due to benign intraurethral prostatic cyst","volume":"18","author":"Chang S-G","year":"2003","unstructured":"Chang S-G, , Hwang I-C, , Lee J-H, , Park Y-K, , Lim JW. Infravesical obstruction due to benign intraurethral prostatic cyst. 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